72228310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4981

約数の個数: 64

約数和(自身を含む): 170657280

約数和(自身を除く): 98428970

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 4937, 7315, 9874, 14630, 24685, 34559, 49370, 54307, 69118, 93803, 108614, 172795, 187606, 271535, 345590, 380149, 469015, 543070, 656621, 760298, 938030, 1031833, 1313242, 1900745, 2063666, 3283105, 3801490, 5159165, 6566210, 7222831, 10318330, 14445662, 36114155, 72228310]

約数ペア:

[(1, 72228310), (2, 36114155), (5, 14445662), (7, 10318330), (10, 7222831), (11, 6566210), (14, 5159165), (19, 3801490), (22, 3283105), (35, 2063666), (38, 1900745), (55, 1313242), (70, 1031833), (77, 938030), (95, 760298), (110, 656621), (133, 543070), (154, 469015), (190, 380149), (209, 345590), (266, 271535), (385, 187606), (418, 172795), (665, 108614), (770, 93803), (1045, 69118), (1330, 54307), (1463, 49370), (2090, 34559), (2926, 24685), (4937, 14630), (7315, 9874)]